Square D QOB315 15A 3-Pole Standard – Bolt-On – 120/240V

The Square D QOB315 15A 3-Pole Standard – Bolt-On – 120/240V circuit breaker delivers reliable 15 Amp, 3-pole thermal-magnetic protection for residential and commercial 120/240V AC systems. Designed for Square D QO loadcenters and NQ panelboards, this bolt-on breaker provides dependable overcurrent protection with a 10 kAIC interrupt rating. The thermal-magnetic trip mechanism and Visi-Trip indicator enable fast fault detection and easy troubleshooting. Compatible with copper and aluminum conductors up to AWG 8, it offers safe and durable performance for branch circuits in both commercial and residential applications.

Voltage and Rating

• Current Rating: 15 Amps
• Voltage Rating: 120/240 Volts AC
• Interrupting Capacity: 10 kAIC
• Frequency: 50/60 Hz

Key Specifications

• Breaker Type: Standard (thermal-magnetic)
• Number of Poles: 3-Pole
• Mounting Type: Bolt-On
• Product Range: QO (for Square D QO loadcenters and NQ panelboards)
• Application: Residential and commercial branch circuit protection
• Special Features: Thermal-magnetic trip, Visi-Trip indicator
• Ratings: UL Listed, CSA

Technical Specifications

• Connection Type: Bolt-on
• Wire Size: AWG 14–8 Cu/Al
• Terminal Tightening Torque: 35.4 lb-in
• Operating Mechanism: Thermal-magnetic
• Interrupt Rating: 10 kAIC
• Certifications: UL Listed, CSA

Product Data

• Manufacturer: Schneider Electric
• Brand: Square D
• Model Number: QOB315
• UPC: 785901417064

Dimensions

• • Height: 3.0 in
  • Width: 2.2 in
  • Depth: 2.9 in
  • Weight: 0.851 lbs

Returns are easy

You may return items within 10 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.